import tkinter as tk
from tkinter import messagebox
from udpmsg import msg_CcuStateFbMsg

class msg_CcuStateFbMsg:
    def __init__(self):
        self.start1 = 0x40
        self.start2 = 0x40
        self.id = 0x0001
        self.length = 0x0000
        self.flag = 0x00
        self.failvreCode = 0x00

    def pack(self):
        # 初始化数据
        pass # function body is omitted

class InputGUI:
    def __init__(self, master):
        self.master = master
        self.printing = False
        self.msg_instance = msg_CcuStateFbMsg()

        # 创建一个Frame来包含所有的输入框和标签
        row = 0
        column = 0

        self.input_frame = tk.Frame(master, bg='lightgray')
        self.input_frame.grid(row=1, column=0, sticky='nsew')

        self.title_label = tk.Label(self.input_frame, text="复合管控消息交互", font=("Arial", 16, "bold"))
        self.title_label.grid(row=0, column=0, columnspan=2, pady=(10, 20), sticky="nsew")  # 调整标题的上下边距并居中显示

        # 创建输入框和标签
        self.start1_label = tk.Label(self.input_frame, text="Start1:")
        self.start1_label.grid(row=1, column=0)
        self.start1_entry = tk.Entry(self.input_frame)
        self.start1_entry.grid(row=1, column=1)

        self.start2_label = tk.Label(self.input_frame, text="Start2:")
        self.start2_label.grid(row=2, column=0)
        self.start2_entry = tk.Entry(self.input_frame)
        self.start2_entry.grid(row=2, column=1)

        self.id_label = tk.Label(self.input_frame, text="ID:")
        self.id_label.grid(row=3, column=0)
        self.id_entry = tk.Entry(self.input_frame)
        self.id_entry.grid(row=3, column=1)

        self.length_label = tk.Label(self.input_frame, text="Length:")
        self.length_label.grid(row=4, column=0)
        self.length_entry = tk.Entry(self.input_frame)
        self.length_entry.grid(row=4, column=1)

        self.flag_label = tk.Label(self.input_frame, text="Flag:")
        self.flag_label.grid(row=5, column=0)
        self.flag_entry = tk.Entry(self.input_frame)
        self.flag_entry.grid(row=5, column=1)

        self.failvreCode_label = tk.Label(self.input_frame, text="Failvre Code:")
        self.failvreCode_label.grid(row=6, column=0)
        self.failvreCode_entry = tk.Entry(self.input_frame)
        self.failvreCode_entry.grid(row=6, column=1)

        # 创建更新按钮
        self.update_button = tk.Button(self.input_frame, text="Update", command=self.update_msg)
        self.update_button.grid(row=7, column=0, columnspan=2)

        # 创建打印按钮
        self.print_button = tk.Button(self.input_frame, text="Print", command=self.start_printing)
        self.print_button.grid(row=8, column=0)

        # 创建停止打印按钮
        self.stop_button = tk.Button(self.input_frame, text="Stop", command=self.stop_printing, state=tk.DISABLED)
        self.stop_button.grid(row=8, column=1)

        # 创建显示打印消息数量的标签
        self.print_count_label = tk.Label(self.input_frame, text="Print Count: 0", font=("Arial", 12))
        self.print_count_label.grid(row=9, column=0, columnspan=2)
        # 创建更新按钮
        self.update_button = tk.Button(self.input_frame, text="Update", command=self.update_msg)
        self.update_button.grid(row=7, column=0, columnspan=2)

    def update_msg(self):
        try:
            self.msg_instance.start1 = int(self.start1_entry.get(), 16)
            self.msg_instance.start2 = int(self.start2_entry.get(), 16)
            self.msg_instance.id = int(self.id_entry.get(), 16)
            self.msg_instance.length = int(self.length_entry.get(), 16)
            self.msg_instance.flag = int(self.flag_entry.get(), 16)
            self.msg_instance.failvreCode = int(self.failvreCode_entry.get(), 16)
            messagebox.showinfo("Success", "msg_CcuStateFbMsg updated successfully!")
        except ValueError:
            messagebox.showerror("Error", "Invalid input. Please enter valid hexadecimal values.")

    def start_printing(self):
        self.printing = True
        self.print_count = 0
        self.print_count_label.config(text="Print Count: 0")
        self.print_button.config(state=tk.DISABLED)
        self.stop_button.config(state=tk.NORMAL)
        self.print_message()

    def stop_printing(self):
        self.printing = False
        self.print_button.config(state=tk.NORMAL)
        self.stop_button.config(state=tk.DISABLED)

    def print_message(self, callback=None):
        if self.printing:
            print("Printing message...")
            self.print_count += 1
            self.print_count_label.config(text=f"Print Count: {self.print_count}")
            if callback:
                callback()
            self.master.after(1000, self.print_message, callback)  # 每秒打印一次

if __name__ == "__main__":
    root = tk.Tk()
    gui = InputGUI(root)
    root.mainloop()